115728672090 has 32 divisors (see below), whose sum is σ = 277815608640. Its totient is φ = 30853557504.

The previous prime is 115728672089. The next prime is 115728672161. The reversal of 115728672090 is 90276827511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336460 + ... + 587079.

It is an arithmetic number, because the mean of its divisors is an integer number (8681737770).

Almost surely, 2^115728672090 is an apocalyptic number.

115728672090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115728672090 is an abundant number, since it is smaller than the sum of its proper divisors (162086936550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115728672090 is a wasteful number, since it uses less digits than its factorization.

115728672090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927726.

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 115728672090 in words is "one hundred fifteen billion, seven hundred twenty-eight million, six hundred seventy-two thousand, ninety".